About the Number

134809380

134809379 ← → 134809381

2進数表記:1000000010010000011100100100

漢数字表記:一億三千四百八十万九千三百八十

素因数分解:

2 2 × 3 3 × 5 1 × 249647 1

素因数の和:249665
約数の個数: 48
約数和(自身を含む): 419408640
約数和(自身を除く): 284599260

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 249647, 499294, 748941, 998588, 1248235, 1497882, 2246823, 2496470, 2995764, 3744705, 4493646, 4992940, 6740469, 7489410, 8987292, 11234115, 13480938, 14978820, 22468230, 26961876, 33702345, 44936460, 67404690, 134809380]

約数ペア:
[(1, 134809380), (2, 67404690), (3, 44936460), (4, 33702345), (5, 26961876), (6, 22468230), (9, 14978820), (10, 13480938), (12, 11234115), (15, 8987292), (18, 7489410), (20, 6740469), (27, 4992940), (30, 4493646), (36, 3744705), (45, 2995764), (54, 2496470), (60, 2246823), (90, 1497882), (108, 1248235), (135, 998588), (180, 748941), (270, 499294), (540, 249647)]

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